Mutlu, Tutku published the artcileCarbonate or ether based electrolyte for Li-Se batteries: An in-situ study of intermediate polyselenide formation, SDS of cas: 143-24-8, the main research area is carbonate ether electrolyte lithium selenium battery intermediate polyselenide formation.
Li-Se batteries have recently been considered as one of the most promising battery systems to satisfy the future energy storage needs. However, to further improve the electrochem. cell performances, understanding of the Li-Se cell working mechanism, especially focusing on the formation of dissolved Li polyselenides, is essential. An in-situ study of intermediate polyselenide formation based on the 4-electrode cycling voltammetry (CV) and 3-electrode electrochem. impedance spectroscopy (EIS) were used to detect the existence of polyselenides in carbonate and ether-based electrolytes. CV measurements reveal dissolved polyselenide intermediate formations in ether-based solvent while no signatures are observed in carbonate-based electrolytes. Similar findings are also observed by EIS measurements as well as studying the self-discharge behavior. Therefore, these two electrochem. characterizations can be easily implemented as prompt and cost-effective techniques to study the impact of the electrolyte solvents. Contrary to the Li-S counterparts, the outcome of the work suggests that carbonate-based electrolytes can be simply employed in the field of Li-Se batteries.
Electrochimica Acta published new progress about Battery electrolytes. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, SDS of cas: 143-24-8.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem